Biphasic action of 5-hydroxytryptamine and adrenaline, and comparative sensitivity to 5-hydroxytryptamine and catecholamines in isolated frog hearts.
D000818:Animals; D001001:Anura; D001794:Blood Pressure / Q000187:drug effects; D002302:Cardiac Output / Q000187:drug effects; D004837:Epinephrine / Q000494:pharmacology*; D006321:Heart / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D066298:In Vitro Techniques; D009638:Norepinephrine / Q000494:pharmacology*; D011896:Rana temporaria; D012701:Serotonin / Q000494:pharmacology*
D012701:Serotonin; D009638:Norepinephrine; D004837:Epinephrine